• The OLS -1000 Analog Overlay Learning System allows students to assemble even the most complicated circuit and leave enough time for fruitful experimentation.
• The OLS-1000 offering electronic templates to guide students to an immediate and rational experiment layout since symbols of tracing paper are same as those of traditional circuit diagram.
• The OLS-1000 Analog Overlay Learning System is compatible with K&H products of IDL-600A Analog Lab and ETS-7000B Digital-Analog Training System.
• No add-ons are required. A standardized set of all necessary components is included. The thorough courseware was designed by educators with over 20 years practical teaching experience. The experiments especially stress on the theory. The professional manual is considered as the most widely used theory books. The schematic diagrams component list and procedures are clearly offered. Each experiment was tested prior to final editing.
• Moreover, the continuous hands-on exposure ensures the transfer of practical technical skills in the minimum time.

List of Experiments

• Semiconductor silicon diodes in DC circuits
  
• Light emitting diode in DC circuits
  
• Silicon diodes in AC circuits : half wave rectification
  
• Silicon diodes in AC circuits : full wave rectification
  
• The use of a diode bridge in DC circuits
  
• The use of a diode bridge in AC circuits
  
• Filtering and regulation of a pulsating DC voltage
  
• An experimental power supply using a "PI" filter
  
• Voltage multiplying using diodes & capacitors : voltage doubling
  
• DC current gain of a common emitter transistor configuration
  
• The common emitter as an AC amplifying stage
  
• Cascaded stages of amplification
  
• Class a single-ended loudspeaker driven audio amplifier
  
• The class a push-pull audio amplifier
  
• Complementary-symmetrical push-pull output circuits
  
• The field effect transistor: the common-source amplifier
  
• Oscillator circuits : The zero-phase shift oscillator
  
• Oscillator circuits : The phase-shift oscillator
  
• Oscillator circuits : The armstrong oscillator
  
• Oscillator circuits : The hartley oscillator
  
• Oscillator circuits : The colpitts oscillator
  
• Digital integrated circuits : The AND gate
  
• Digital integrated circuits : The OR gate
  
• Digital integrated circuits : The AND-OR function
  
• Digital integrated circuits : The inverting gate
  
• Digital integrated circuits : The NAND gate
  
• Digital integrated circuits : The NOR gate
  
• Digital integrated circuits : The full adder